3 years ago

Evaluate (2 - 3)4(4) - 9 ÷ 3. -7 -2 1 2

Mathematics

2 answers:

xz_007 [3.2K]3 years ago

7 0

Answer:

Step-by-step explanation:

Evaluate (2 - 3)4(4) - 9 ÷ 3.

-7

-2

ollegr [7]3 years ago

4 0

Answer:

wrong equation unable to couculate

Step-by-step explanation:

(2-3)4(4)-9\div 3.-7-212

You might be interested in

Sally wants to find out what number is 165% of 340. If w represents this unknown number, which proportion can Sally use to find

Mariana [72]

165/100 x 340 = w
56100/100 = w
w = 561

5 0

3 years ago

Read 2 more answers

Lucy earns 52 dollars each week working part-time at a bookstore. She earns one additional dollar for each book that she sells.

Misha Larkins [42]

Answer:

A = B + 52

Step-by-step explanation:

A is the total amount each week. 52 is the initial amount that she earns each week. Then, B represents the amount of books she sells. So, 15 books can be represented by

A = 15 + 52 = 67

5 0

3 years ago

Read 2 more answers

Which of the following is a solution of x2 + 2x + 4?

RideAnS [48]

Answer:

option-D

Step-by-step explanation:

we are given

$x^2+2x+4$

Let's assume it is equal to 0

$x^2+2x+4=0$

We can use quadratic formula

Suppose, we are given quadratic equations as

$ax^2+bx+c=0$

$x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

we can compare and find a,b and c

a=1 , b=2 , c=4

now, we can plug values

and we get

$x=\frac{-2\pm \sqrt{2^2-4\cdot \:1\cdot \:4}}{2\cdot \:1}$

now, we can simplify it

and we get

$x=-1+\sqrt{3}i,\:x=-1-\sqrt{3}i$

6 0

3 years ago

Read 2 more answers

Determine the slope of y=2x^2-4x+2.

bearhunter [10]

To find the slope we will need to differentiate!

Step 1: $y' = 4x-4$ // let's take the derivative with respect to x

Since there is no x value specified there is an infinite number of slope values that we can input into this equation.

3 0

3 years ago

−4(x−7)=36<br>what is x.

prohojiy [21]

-4x + 28 = 36
28 = 36 + 4x / - 36
-8 = 4x
-2 = x

7 0

3 years ago

Read 2 more answers